This weird notion derives from 'new' Gnostic pagan and pantheist materialist assumptions concerning what they believe god and reality are. For them, all that exists is a void, matter, and evolutionary energies acting on matter. This view confers all power upon fallen man, thus and whatever nonsense his darkened mind, depraved conscience, and moral imbecility comes up with is reality. Thus, if materialist assumptions are true (but they are not) then men have no individual souls because they are evolving aspects (collections of cells) within a cosmic ocean of cells.
The Gnostic element of this weirdness derives from hatred of Jehovah (Yaltabaoth; the Machine in the Matrix; or aliens projecting false images of earth). In this view, the stupid demiurge Jehovah accidentally created evil physical matter (earth, bodies). Bodies in particular are evil meat machines within which 'new' pagan/pantheist man's divine spark, streaming consciousness or essence is trapped.
Trans Humanism implies that trans-man is no longer a mere human but has ascended into a higher evolved being much like an Indian god-man has. His project and great desire is to attain immortality through the merging of body with technology.
If Christians are to survive the coming darkness/madness they need to do two things: 1. Hold tight to our savior Jesus Christ, the Living Word Who created all things by the power of His Living Word and 2. Educate themselves about the worldview assumptions of 'new' pagan/pantheists.
Have been so doing for quite some time. And understand by your posts you have done the same.
War.
Time to Attack, in Jesus’ Name. Video is entertaining exhortation meaning business, manual below is training and tactics.
Hitting the Enemy Where It Hurts Win Worley
https://www.youtube.com/watch?v=KzQCifo-Yac
http://www.genemoody.com/uploads/9/3/7/9/93799862/end_times_deliverance_manual_-_gene_moody.pdf